O-LevelChemistryChemistry of the Environment5070/11 · Oct/Nov 2014 · Q151 Mark

Which is not true about the process of photosynthesis?

ACarbon dioxide and water react in a 1:1 molar ratio.

BGlucose is produced and can be used as a source of energy.

COxygen is produced.

DThe reaction is exothermic.

✓ Correct answer

D: The reaction is exothermic.

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Topic: Chemistry of the Environment, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2014 Paper 1 Variant 1, question 15.

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